Do Peppers Like Sulfur?

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Sulfur has been used for many years as a pesticide, but it may offer other benefits in the garden, as well. Peppers (Capsicum annuum), in particular, seem to benefit from a small application of sulfur. Use it conservatively, especially if your soil is already acidic.

Use

Although research into the use of sulfur on peppers is scant, many gardeners swear by it to boost both pepper production and fruit quality. If you'd like to try fertilizing peppers with sulfur, add a couple of match sticks to the planting hole or 1 teaspoon of agricultural sulfur powder, which is available at garden centers. Epsom salts, which contain both sulfur and magnesium, can also be used. Dilute the salt at a rate of 2 tablespoons per gallon and spray it on the leaves when the pepper plants first flower and develop fruit.

Benefits

Sulfur is best known for its ability to control insects and fungal diseases, but it's also necessary to produce enzymes, vitamins and amino acids. It reduces the soil pH of alkaline soil, albeit very slowly. Use it sparingly, though, because most soils in the United States have adequate amounts of sulfur already.

About the Author

Julie Christensen is a food writer, caterer, and mom-chef. She's the creator of MarmaladeMom.org, dedicated to family fun and delicious food, and released a book titled "More Than Pot Roast: Fast, Fresh Slow Cooker Recipes."